SGM3005
GENERAL DESCRIPTION
Ultra Low ON-Resistance, Low
Voltage, Dual, SPDT Analog Switch
FEATURES
−
−
−
−
−
Low Voltage Operation : 1. 8 V to 5. 5 V
Low On-Resistance: 0. 5Ω(TYP)
Low On-Resistance Flatness
–3 dB Bandwidth: 30 MHz
Fast Switching Time
t
ON
16 ns
t
OFF
15 ns
Rail-to-Rail Operation
Typical Power Consumption (<0.01
µW)
TTL/CMOS Compatible
Microsize Package
The SGM3005 is a dual, low ON-resistance, low voltage,
bidirectional, single-pole/double-throw (SPDT) CMOS
analog switches designed to operate from a single +1.8V to
+5.5V supply. Targeted applications include battery
powered equipment that benefit from low R
ON
(0.5Ω) and
fast switching speeds (t
ON
= 16 ns, t
OFF
= 15 ns).
The on resistance profile is very flat over the full analog
signal range. This ensures excellent linearity and low
distortion when switching audio signals.
The SGM3005 is a committed dual single-pole/double
-throw (SPDT) that consist of two normally open (NO) and
two normally close (NC) switches. This configuration can
be used as a dual 2-to-1 multiplexer.
SGM3005 is available in a MSOP-10 and DFN-10 packages.
−
−
−
−
PIN CONFIGURATIONS（TOP VIEW）
SGM3005
V+
1
2
3
4
5
DFN-10 / MSOP-10
10
9
8
7
6
NO2
COM2
IN2
NC2
GND
APPLICATIONS
Battery powered, Handheld, and Portable Equipments
Cellular/mobile Phones
Laptops, Notebooks, Palmtops
Communication Systems
Sample-and-Hold Circuits
Audio Signal Routing
Audio and Video Switching
Portable Test and Measurement
Medical Equipment
NO1
COM1
IN1
NC1
FUNCTION TABLE
LOGIC
0
1
NC1, NC2
ON
OFF
NO1, NO2
OFF
ON
Shengbang Microelectronics Co, Ltd
Tel: 86/451/84348461
www.sg-micro.com
REV. C
ORDERING INFORMATION
MODEL
PIN-
PACKAGE
SPECIFIED
TEMPERATURE
RANGE
ORDERING
NUMBER
SGM3005XMS/TR
SGM3005XD
PACKAGE
MARKING
SGM3005XMS
3005D
PACKAGE
OPTION
SGM3005
MSOP-10
DFN-10
- 40°C to +125°C
- 40°C to +125°C
Tape and Reel, 3000
Tape and Reel, 3000
ABSOLUTE MAXIMUM RATINGS
V
+
to GND....................................................................- 0.3V to +6V
Analog, Digital voltage range
(1)
..................... - 0.3V to V
+
+ 0.3V
Continuous Current NO, NC, or COM..........................±300mA
Peak Current NO, NC, or COM......................................±500mA
Operating Temperature Range...........................- 40°C to +125°C
Junction Temperature...........................................................+150°C
Storage Temperature.............................................- 65°C to +150°C
Package Thermal Resistance @ T
A
= 25℃
DFN-10,
θ
JA
........................................................................................33
℃
/W
MSOP-10
,
θ
JA
...................................................................................205
℃
/W
Lead Temperature (soldering, 10s).......................................260°C
ESD Susceptibility
HBM..........................................................................................2000V
MM..............................................................................................400V
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress
ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational
sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect
device reliability.
(1)
Signals on NC, NO, or COM or IN exceeding V+ will be clamped by internal diodes. Limit forward diode current to maximum
current ratings.
PIN DESCRIPTION
NAME
V
+
GND
IN1, IN2
COM1, COM2
NO1, NO2
NC1, NC2
PIN
1
6
4,8
3,9
2,10
5,7
Power supply
ground
FUNCTION
Digital control pin to connect the COM terminal to the NO or NC terminals
Common terminal
Normally-open terminal
Normally-closed terminal
Note: NO, NC and COM
terminal
may be an input or output.
2
SGM3005
ELECTRICAL CHARACTERISTICS
(V
+
= +5 V ± 10%, GND = 0 V, T
A
= - 40°C to +125°C, unless otherwise noted. Typical values are at T
A
= + 25°C.)
SGM3005
- 40℃ to
+125℃
UNITS
0
V
+
0
≤
V
NO
or V
NC
≤
V
+
, I
COM
=
−10
mA,
Test Circuit 1
0
≤
V
NO
or V
NC
≤
V+, I
COM
=
−10
mA,
Test Circuit 1
0
≤
V
NO
or V
NC
≤
V+, I
COM
=
−10
mA,
Test Circuit 1
0.5
0.9
0.05
0.09
0.25
0.3
±4
±10
±4
±10
±1000
2.4
0.8
V
IN
= V
INH
or V
INH
±0.01
±0.1
±1
±1000
0.4
0.12
1.1
V
V
Ω
Ω
Ω
Ω
Ω
Ω
nA
nA
nA
nA
V
V
µA
µA
PARAMETER
ANALOG SWITCH
Analog Signal Range
On-Resistance
On-Resistance Match Between
Channels
On-Resistance Flatness
LEAKAGE CURRENTS
Source OFF Leakage current
Channel ON Leakage current
DIGITAL INPUTS
Input High Voltage
Input Low Voltage
Input Current
DYNAMIC CHARACTERISTICS
Turn-On Time
Turn-Off Time
Charge Injection,
Break-Before-Make Time
Delay
Off Isolation
Channel-to-Channel Crosstalk
Total Harmonic Distortion
Bandwidth –3 dB
Source OFF Capacitance
Channel ON Capacitance
POWER REQUIREMENTS
Power Supply Current
I
+
V
+
= +5.5V, V
IN
= 0V or 5V
0.001
1
µA
µA
TYP
MAX
t
ON
t
OFF
Q
t
D
O
ISO
X
TALK
THD
BW
C
NC(OFF)
, C
NO(OFF)
C
NC(ON)
, C
NO(ON)
,
C
COM(ON)
V
NO
or V
NC
= 3V,
R
L
= 300Ω, C
L
= 35pF, Test Circuit 4
V
NO
or V
NC
= 3V,
R
L
= 300Ω, C
L
= 35pF, Test Circuit 4
C
L
= 1.0nF, V
G
= 0V, R
G
= 0, Test Circuit 5
V
NO1
or V
NC1
= V
NO2
or V
NC2
= 3V,
R
L
= 300Ω, C
L
= 35pF, Test Circuit 6
R
L
= 50Ω, C
L
= 5pF,
Test Circuit 7
R
L
= 50Ω, C
L
= 5pF,
f = 100KHz
f = 10KHz
f = 100KHz
16
15
1
10
-75
-85
-90
-105
0.065
30
82
380
ns
ns
pC
ns
dB
dB
dB
dB
%
MHz
pF
pF
TYP
TYP
TYP
TYP
TYP
TYP
TYP
TYP
TYP
TYP
TYP
TYP
V
INH
V
INL
I
INL
or I
INH
MIN
MAX
TYP
MAX
I
NC(OFF)
, I
NO(OFF)
I
NC(ON)
, I
NO(ON)
,
I
COM(ON)
V
NO
or V
NC
= 4.5V/1V,
V
COM
=
1V/4.5V,
V
+
= +5.5V
,Test Circuit 2
V
NO
or V
NC
= V
COM
= 1V or 4.5V,
V
+
= +5.5V
, Test Circuit 3
TYP
MAX
TYP
MAX
V
NO
, V
NC
, V
COM
R
ON
∆R
ON
R
FLAT(ON)
MIN
MAX
TYP
MAX
TYP
MAX
TYP
MAX
SYMBOL
CONDITIONS
+25℃
MIN/
MAX
Test Circuit 8
f = 10KHz
f
= 20Hz to 20KHz,
V
COM
= 3.5V
P-P
,
R
L
= 600Ω, C
L
= 50pF
R
L
= 50Ω, C
L
= 5pF, Test Circuit 9
Specifications subject to change without notice.
3
SGM3005
ELECTRICAL CHARACTERISTICS
(V
+
= +3 V ± 10%, GND = 0 V, T
A
= - 40°C to +125°C, unless otherwise noted. Typical values are at T
A
= + 25°C.)
SGM3005
- 40℃ to
+125℃ UNITS
0
V
+
0
≤
V
NO
or V
NC
≤
V
+
, I
COM
=
−10
mA,
Test Circuit 1
0
≤
V
NO
or V
NC
≤
V+, I
COM
=
−10
mA,
Test Circuit 1
0
≤
V
NO
or V
NC
≤
V+, I
COM
=
−10
mA,
Test Circuit 1
0.6
1.0
0.05
0.1
0.25
0.3
±5
±11
±5
±11
±1000
2.0
0.4
V
IN
= V
INH
or V
INH
±0.01
±0.1
±1
±1000
0.4
0.13
1.3
V
V
Ω
Ω
Ω
Ω
Ω
Ω
nA
nA
nA
nA
V
V
µA
µA
PARAMETER
ANALOG SWITCH
Analog Signal Range
On-Resistance
On-Resistance Match Between
Channels
On-Resistance Flatness
LEAKAGE CURRENTS
Source OFF Leakage current
Channel ON Leakage current
DIGITAL INPUTS
Input High Voltage
Input Low Voltage
Input Current
DYNAMIC CHARACTERISTICS
Turn-On Time
Turn-Off Time
Charge Injection,
Break-Before-Make Time
Delay
Off Isolation
Channel-to-Channel Crosstalk
Total Harmonic Distortion
Bandwidth –3 dB
Source OFF Capacitance
Channel ON Capacitance
POWER REQUIREMENTS
Power Supply Current
I
+
V
+
= +3.3V, V
IN
= 0V or 3V
0.001
1
µA
µA
TYP
MAX
t
ON
t
OFF
Q
t
D
O
ISO
X
TALK
THD
BW
C
NC(OFF)
, C
NO(OFF)
C
NC(ON)
, C
NO(ON)
,
C
COM(ON)
V
NO
or V
NC
= 2V,
R
L
= 300Ω, C
L
= 35pF, Test Circuit 4
V
NO
or V
NC
= 2V,
R
L
= 300Ω, C
L
= 35pF, Test Circuit 4
C
L
= 1.0nF, V
G
= 0V, R
G
= 0, Test Circuit 5
V
NO1
or V
NC1
= V
NO2
or V
NC2
= 2V,
R
L
= 300Ω, C
L
= 35pF, Test Circuit 6
R
L
= 50Ω, C
L
= 5pF,
Test Circuit 7
R
L
= 50Ω, C
L
= 5pF,
f = 100KHz
f = 10KHz
f = 100KHz
17
16
3
11
-75
-85
-90
-105
0.06
30
82
380
ns
ns
pC
ns
dB
dB
dB
dB
%
MHz
pF
pF
TYP
TYP
TYP
TYP
TYP
TYP
TYP
TYP
TYP
TYP
TYP
TYP
V
INH
V
INL
I
INL
or I
INH
MIN
MAX
TYP
MAX
I
NC(OFF)
, I
NO(OFF)
I
NC(ON)
, I
NO(ON)
,
I
COM(ON)
V
NO
or V
NC
= 3V/1V,
V
COM
=
1V/3V,
V
+
= +3.3V
,Test Circuit 2
V
NO
or V
NC
= V
COM
= 1V or 3V,
V
+
= +3.3V
, Test Circuit 3
TYP
MAX
TYP
MAX
V
NO
, V
NC
, V
COM
R
ON
∆R
ON
R
FLAT(ON)
MIN
MAX
TYP
MAX
TYP
MAX
TYP
MAX
SYMBOL
CONDITIONS
+25℃
MIN/
MAX
Test Circuit 8
f = 10KHz
f
= 20Hz to 20KHz,
V
COM
= 2V
P-P
,
R
L
= 600Ω, C
L
= 50pF
R
L
= 50Ω, C
L
= 5pF, Test Circuit 9
Specifications subject to change without notice.
4
SGM3005
TYPICAL PERFORMANCE CHARACTERISTICS
On Response vs.Frequency
3
V
+
= +5V
T
A
= +25℃
0
On Response(dB)
Crosstalk(dB)
-70
-80
-90
-100
-50
-60
V
+
= +5V
T
A
= +25℃
Crosstalk vs.Frequency
-3
-6
-9
0.1
1
10
Frequency(MHz)
100
-110
0.01
0.1
1
Frequency(MHz)
10
Off Isolation vs.Frequency
-20
-30
Off Isolation(dB)
-40
-50
-60
-70
-80
-90
-100
0.01
V
+
= +5V
T
A
= +25℃
0.1
1
Frequency(MHz)
10
5
SGM3005
Embedded System
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